Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | STC400E5 |
| Model Abbreviation | 400 |
| Engine | |
| Model | Weichai WP9H310E50 ( NationalⅤ ) |
| Rated Power (kW) | 228 |
| Rated Torque (N·m/r/min) | 1500/1000-1400 |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 39400 |
| Front Axle Load (kg) | 14000 |
| Middle and Rear Axle Load (kg) | 25400 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 40000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 5.95×7.2 |
| Maximum Moment of Basic Boom (kN·m) | 1590 |
| Maximum Lifting Height of Basic Boom (m) | 61 |
| Maximum Moment of Longest Main Boom (kN·m) | 1019 |
| Maximum Lifting Height of Main Boom (m) | 45 |
| Maximum Lifting Height of Auxiliary Boom (m) | 16 |
| Rotation Angle (°) | 360 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 140 |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | 140 |
| Boom Hoisting/Lowering Time (s) | 50/60 |
| Boom Extension/Retraction Time (s) | 110/120 |
| Swing Speed (r/min) | 0~2.5 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 90 |
| Maximum Gradeability (%) | 45 |
| Approach Angle (°) | ≥19 |
| Departure Angle (°) | ≥13.2 |
| Minimum Turning Radius(m) | ≤12 |
| Fuel Consumption per 100 km (L) | ≤37 |